summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorOr Gerlitz <ogerlitz@mellanox.com>2015-03-02 16:22:15 (GMT)
committerDavid S. Miller <davem@davemloft.net>2015-03-02 20:27:19 (GMT)
commitf5956fafb00afab474c3886b6297f9b5e7aff722 (patch)
tree9ab0d31f313444d0ec99563705e4a78435557c78
parent38674a49f33a9b3ce4eafb8bbd4b18744b3943f9 (diff)
downloadlinux-f5956fafb00afab474c3886b6297f9b5e7aff722.tar.xz
net/mlx4_core: Fix wrong mask and error flow for the update-qp command
The bit mask for currently supported driver features (MLX4_UPDATE_QP_SUPPORTED_ATTRS) of the update-qp command was defined twice (using enum value and pre-processor define directive) and wrong. The return value of the call to mlx4_update_qp() from within the SRIOV resource-tracker was wrongly voided down. Fix both issues. issue: none Fixes: 09e05c3f78e9 ('net/mlx4: Set vlan stripping policy by the right command') Fixes: ce8d9e0d6746 ('net/mlx4_core: Add UPDATE_QP SRIOV wrapper support') Signed-off-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/qp.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c9
-rw-r--r--include/linux/mlx4/qp.h2
3 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/qp.c b/drivers/net/ethernet/mellanox/mlx4/qp.c
index 2bb8553..eda29db 100644
--- a/drivers/net/ethernet/mellanox/mlx4/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx4/qp.c
@@ -412,7 +412,6 @@ err_icm:
EXPORT_SYMBOL_GPL(mlx4_qp_alloc);
-#define MLX4_UPDATE_QP_SUPPORTED_ATTRS MLX4_UPDATE_QP_SMAC
int mlx4_update_qp(struct mlx4_dev *dev, u32 qpn,
enum mlx4_update_qp_attr attr,
struct mlx4_update_qp_params *params)
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 486e3d2..d97ca88 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -713,7 +713,7 @@ static int update_vport_qp_param(struct mlx4_dev *dev,
struct mlx4_vport_oper_state *vp_oper;
struct mlx4_priv *priv;
u32 qp_type;
- int port;
+ int port, err = 0;
port = (qpc->pri_path.sched_queue & 0x40) ? 2 : 1;
priv = mlx4_priv(dev);
@@ -738,7 +738,9 @@ static int update_vport_qp_param(struct mlx4_dev *dev,
} else {
struct mlx4_update_qp_params params = {.flags = 0};
- mlx4_update_qp(dev, qpn, MLX4_UPDATE_QP_VSD, &params);
+ err = mlx4_update_qp(dev, qpn, MLX4_UPDATE_QP_VSD, &params);
+ if (err)
+ goto out;
}
}
@@ -773,7 +775,8 @@ static int update_vport_qp_param(struct mlx4_dev *dev,
qpc->pri_path.feup |= MLX4_FSM_FORCE_ETH_SRC_MAC;
qpc->pri_path.grh_mylmc = (0x80 & qpc->pri_path.grh_mylmc) + vp_oper->mac_idx;
}
- return 0;
+out:
+ return err;
}
static int mpt_mask(struct mlx4_dev *dev)
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 2bbc62a..551f854 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -427,7 +427,7 @@ struct mlx4_wqe_inline_seg {
enum mlx4_update_qp_attr {
MLX4_UPDATE_QP_SMAC = 1 << 0,
- MLX4_UPDATE_QP_VSD = 1 << 2,
+ MLX4_UPDATE_QP_VSD = 1 << 1,
MLX4_UPDATE_QP_SUPPORTED_ATTRS = (1 << 2) - 1
};